108978198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2594719}}^1$

素因数の和:2594731

約数の個数: 16

約数和(自身を含む): 249093120

約数和(自身を除く): 140114922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2594719, 5189438, 7784157, 15568314, 18163033, 36326066, 54489099, 108978198]

約数ペア:

[(1, 108978198), (2, 54489099), (3, 36326066), (6, 18163033), (7, 15568314), (14, 7784157), (21, 5189438), (42, 2594719)]